PC Visual Goodness

I'm building my PC this weekend, what are the most vsually impressive games available on PC that really show the difference in power compare to the current consoles?
What will blow my tiny little mind?

Minecraft. I'm not even being sarcastic, stick all settings to full and visit Spin's EG server and it looks pretty fantastic Also gives you a direct reference point against the XBox version, should such things matter.

Almost anything you buy will look better than the console equivalents Armoured_Bear, you don't really need to name any games just buy things you enjoy and they will all look better and have higher frame rates.

dsmx wrote:
Almost anything you buy will look better than the console equivalents Armoured_Bear, you don't really need to name any games just buy things you enjoy and they will all look better and have higher frame rates.

Oh I realise that and that's primarily what I'l do.
It's just that after months of planning and research and spending 900-1000 quid and then the effort of building I'd like to stick something on that really show how good PC games can look.